1 files changed, 46 insertions, 0 deletions
diff --git a/third-party/pjproject/configure.m4 b/third-party/pjproject/configure.m4
new file mode 100644
index 000000000..3351527eb
--- /dev/null
+++ b/third-party/pjproject/configure.m4
@@ -0,0 +1,46 @@
+AC_DEFUN([PJPROJECT_SYMBOL_CHECK],
+[
+	$1_INCLUDE="$PJPROJECT_INCLUDE"
+    AC_MSG_CHECKING([for $2 declared in $3])
+
+	saved_cpp="$CPPFLAGS"
+	CPPFLAGS="$PJPROJECT_INCLUDE"
+	AC_EGREP_HEADER($2, $3, [
+		AC_MSG_RESULT(yes)
+		PBX_$1=1
+		AC_DEFINE([HAVE_$1], 1, [Define if your system has $2 declared.])
+	], [
+		AC_MSG_RESULT(no)
+	])
+
+	CPPGLAGS="$saved_cpp"
+	$1_INCLUDE="$PJPROJECT_INCLUDE"
+])
+
+AC_DEFUN([PJPROJECT_CONFIGURE],
+[
+	AC_MSG_CHECKING(for embedded pjproject (may have to download))
+	AC_MSG_RESULT(configuring)
+	make --quiet --no-print-directory -C $1 configure
+	if test $? -ne 0 ; then
+		AC_MSG_RESULT(failed)
+		AC_MSG_NOTICE(Unable to configure $1)
+		AC_MSG_ERROR(Run "make -C $1 NOISY_BUILD=yes configure" to see error details.)
+	fi
+
+	PJPROJECT_INCLUDE=$(make --quiet --no-print-directory -C $1 echo_cflags)
+	PJPROJECT_CFLAGS="$PJPROJECT_INCLUDE"
+	PBX_PJPROJECT=1
+	PJPROJECT_BUNDLED=yes
+	AC_DEFINE([HAVE_PJPROJECT], 1, [Define if your system has PJPROJECT])
+	AC_DEFINE([HAVE_PJPROJECT_BUNDLED], 1, [Define if your system has PJPROJECT_BUNDLED])
+	AC_MSG_CHECKING(for embedded pjproject)
+	AC_MSG_RESULT(yes)
+
+	PJPROJECT_SYMBOL_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h])
+	PJPROJECT_SYMBOL_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip_tsx_create_uac2], [pjsip.h])
+	PJPROJECT_SYMBOL_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
+	PJPROJECT_SYMBOL_CHECK([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info], [pjsip.h])
+	PJPROJECT_SYMBOL_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2], [pjlib.h])
+	PJPROJECT_SYMBOL_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip_endpt_set_ext_resolver], [pjsip.h])
+])